Apple files another request to ban older Samsung phones and tablets

Apple is once again seeking a sales ban on over 20 different Samsung smartphones and tablets that were found to violate its patents last year. Though such a ban was initially rejected, last month Apple was given another chance to argue for one when an appellate court vacated the earlier ruling. Apple filed its renewed request for a permanent injunction yesterday, arguing that Samsung's ability to sell the infringing devices puts a potential burden on its smaller lineup of smartphones and tablets...